Home / 222,169,200.60-333,253,800.90-189,290,717.40

Finding the Fourth Proportional to 222,169,200.60, 333,253,800.90 and 189,290,717.40

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Solution

The fourth proportional to 222,169,200.60, 333,253,800.90 and 189,290,717.40 is: 283,936,076.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,169,200.60 : 333,253,800.90 = 189,290,717.40 : x
  2. Step 2: Convert to fraction form
    222,169,200.60/333,253,800.90 = 189,290,717.40/x
  3. Step 3: Cross multiply
    222,169,200.60x = 333,253,800.90 × 189,290,717.40
  4. Step 4: Simplify right side
    222,169,200.60x = 63,081,851,048,637,760
  5. Step 5: Solve for x
    x = 63,081,851,048,637,760/222,169,200.60
  6. Step 6: Final answer
    x = 283,936,076.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.